opendaylight/web/root/src/main/java/org/opendaylight/controller/web/ControllerAuthenticationSuccessHandler.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9
  10 package org.opendaylight.controller.web;
  11
  12 import java.io.IOException;
  13 import java.util.Map;
  14
  15 import javax.servlet.ServletException;
  16 import javax.servlet.http.HttpServletRequest;
  17 import javax.servlet.http.HttpServletResponse;
  18
  19 import org.springframework.security.core.Authentication;
  20 import org.springframework.security.web.authentication.SavedRequestAwareAuthenticationSuccessHandler;
  21 import org.springframework.security.web.savedrequest.HttpSessionRequestCache;
  22 import org.springframework.security.web.savedrequest.RequestCache;
  23 import org.springframework.security.web.savedrequest.SavedRequest;
  24 import org.springframework.util.StringUtils;
  25
  26 public class ControllerAuthenticationSuccessHandler extends SavedRequestAwareAuthenticationSuccessHandler {
  27     private RequestCache requestCache = new HttpSessionRequestCache();
  28
  29     @Override
  30     public void onAuthenticationSuccess(HttpServletRequest request, HttpServletResponse response,
  31             Authentication authentication) throws ServletException, IOException {
  32         SavedRequest savedRequest = requestCache.getRequest(request, response);
  33
  34         if (savedRequest == null) {
  35             super.onAuthenticationSuccess(request, response, authentication);
  36
  37             return;
  38         }
  39         String targetUrlParameter = getTargetUrlParameter();
  40         if (isAlwaysUseDefaultTargetUrl() || (targetUrlParameter != null && StringUtils.hasText(request.getParameter(targetUrlParameter)))) {
  41             requestCache.removeRequest(request, response);
  42             super.onAuthenticationSuccess(request, response, authentication);
  43
  44             return;
  45         }
  46
  47         clearAuthenticationAttributes(request);
  48
  49         // Use the DefaultSavedRequest URL
  50
  51         String targetUrl = savedRequest.getRedirectUrl();
  52         //workaround to avoid being redirected to ajax calls
  53         Map<String, String[]> m = savedRequest.getParameterMap();
  54         if(m!= null)
  55         {
  56             String[] value = m.get("x-page-url");
  57             if(value != null && value.length > 0)
  58                 targetUrl = request.getContextPath() + "#" + value[0];
  59         }
  60         logger.debug("Redirecting to DefaultSavedRequest Url: " + targetUrl);
  61
  62
  63
  64         getRedirectStrategy().sendRedirect(request, response, targetUrl);
  65     }
  66
  67     public void setRequestCache(RequestCache requestCache) {
  68         this.requestCache = requestCache;
  69     }
  70 }